22063663046729 has 2 divisors, whose sum is σ = 22063663046730. Its totient is φ = 22063663046728.

The previous prime is 22063663046707. The next prime is 22063663046743. The reversal of 22063663046729 is 92764036636022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20880467335225 + 1183195711504 = 4569515^2 + 1087748^2 .

It is a cyclic number.

It is not a de Polignac number, because 22063663046729 - 2²⁰ = 22063661998153 is a prime.

It is not a weakly prime, because it can be changed into another prime (22063663046779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11031831523364 + 11031831523365.

It is an arithmetic number, because the mean of its divisors is an integer number (11031831523365).

Almost surely, 2^{22063663046729} is an apocalyptic number.

It is an amenable number.

22063663046729 is a deficient number, since it is larger than the sum of its proper divisors (1).

22063663046729 is an equidigital number, since it uses as much as digits as its factorization.

22063663046729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 56.

The spelling of 22063663046729 in words is "twenty-two trillion, sixty-three billion, six hundred sixty-three million, forty-six thousand, seven hundred twenty-nine".